New material developed for better supercapacitor applications

https://techxplore.com/news/2024-02-material-supercapacitor-applications.html

"supercapacitors deliver high power bursts and exhibit long cycle life, fast charging/discharging capabilities, and reduced environmental impact... NiFe2O4−δ, with its introduced oxygen vacancies, advances electrochemical properties of metal oxide supercapacitor electrodes... heated within activated carbon bed, exhibits superior conductivity and 3.7X increased capacitance... high-performance supercapacitors"